Air deflector for a trailer refrigeration unit



FIG. 1 is a front perspective view of an air deflector for a trailer refrigeration unit showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken line in the figure drawings represents unclaimed environment only and forms no part of the claimed design. 

CLAIM The ornamental design for an air deflector for a trailer refrigeration unit, as shown. 